package com.design.principle.simpleResponsibility.simple;

/**
 * @program: designPattern
 * @description:
 * @author: STU756
 * @create: 2021-01-19 00:17
 */
public class ReplayCourse {
    public void study(String courseName) {
        System.out.println("可以任意的来回播放！");
    }
}
